Hampshire, B. (1981). Working with braille: A study of braille as a medium of communication. Unesco Press.
Chicago-Zitierstil (17. Ausg.)Hampshire, Barry. Working with Braille: A Study of Braille as a Medium of Communication. Paris: Unesco Press, 1981.
MLA-Zitierstil (9. Ausg.)Hampshire, Barry. Working with Braille: A Study of Braille as a Medium of Communication. Unesco Press, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.